Question: What award did Ken Thompson receive on January 1st, 1983?
Paraphrase: On January 1st, 1983, Ken Thompson received what award?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q1107006 p:P166 ?s . ?s ps:P166 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1983')) }